| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $91.27 | 5.148% | $95.9686 | $95.97 | $95.95 | $96.00 |
| Purchase #2 | $123.86 | 4.132% | $128.9779 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $235.58 | 12.813% | $265.7649 | $265.76 | $265.75 | $265.80 |
| Purchase #4 | $185.46 | 6.868% | $198.1974 | $198.20 | $198.20 | $198.20 |
| Purchase #5 | $85.69 | 9.289% | $93.6497 | $93.65 | $93.65 | $93.60 |
| Purchase #6 | $58.84 | 13.339% | $66.6887 | $66.69 | $66.70 | $66.70 |
| Purchase #7 | $53.50 | 12.178% | $60.0152 | $60.02 | $60.00 | $60.00 |
| 7 purchase totals = | $834.20 | $909.2624 | $909.27 | $909.25 | $909.30 | |